JPTree
JPTree is a tabular display of running processes, displayed as a
tree to display the relationship between processes. Selecting a process
displays some of its properties.
At the top of the display is basic information about a
process. Below that is usage information for the processes threads.
The process information fields displayed are:
- USER: name of process owner
- GROUP: group of process owner
- SZ: the size of the process
- RSS: resident set size
- START: the time the process started execution
- TIME: cpu time accumulated by the process
- TASK: process taskid
- PROJ: process project id
- ZONE: id of the zone the process is running in
- CT: process contract id (see smf)
The thread usage fields displayed are:
- LWP: the lwp id
- RTIME: elapsed time used by the lwp
- UTIME: user time
- STIME: system time
- MAJF: major faults incurred by the lwp
- INBLK: blocks input by this lwp
- OUBLK: blocks output by this lwp
- SIGS: signals received by this lwp
- VCTX: voluntary context switches incurred by the lwp
- ICTX: involuntary context switches incurred by the lwp
- SYSC: system calls executed by the lwp
- IOCH: number of chars read and written by this lwp
The rows can be sorted by selecting the column header.
The toolbar
The toolbar contains a small number of menus.
- File - allows you to exit jptree.
- Update Every - allows you to change how rapidly the statistics are
updated.
- Help - shows this help file, and the CDDL license that this
software is licensed under.